method Http2ServerRequest.prototype.emit
#Http2ServerRequest.prototype.emit(event: "aborted",hadError: boolean,code: number,): boolean
#Http2ServerRequest.prototype.emit(event: "close"): boolean
#Http2ServerRequest.prototype.emit(event: "data",chunk: Buffer | string,): boolean
#Http2ServerRequest.prototype.emit(event: "end"): boolean
#Http2ServerRequest.prototype.emit(event: "readable"): boolean
#Http2ServerRequest.prototype.emit(event: "error",err: Error,): boolean